DC/DC CONVERTER
UNREGULATED TYPE
UMA-F SERIES
|
GENERAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Operating Temperature |
-25oC to +71oC |
Isolation Capacitance |
80pF max |
|
Storage Temperature |
-55oC to +125oC |
Switching Frequency |
100 KHz min |
|
Humidity |
95% max |
MTBF |
>2,000,000 Hours at 25oC |
|
Cooling |
Free-Air Convection |
Case Material |
Non-Conductive Plastic |
|
Efficiency |
70%-82% |
Conducted Emissions |
EN55022 Class A |
|
Isolation Voltage |
1000 VDC min |
Radiated Emissions |
EN55022 Class A |
|
Isolation Resistance |
109 ohms min |
|
|
|
Mechanical Characteristics |
|
|---|---|
|
Length: 12.7mm |
Height: 6.87/7.62mm |
|
Width: 10.16mm |
Weight: 1.7g Typ |
OUTPUT SPECIFICATIONS
|
1W SINGLE OUTPUT |
|||||||
|---|---|---|---|---|---|---|---|
|
Model No |
INPUT VOLTAGE |
OUTPUT VOLTAGE |
OUTPUT CURRENT |
INPUT CURRENT(mA) |
EFF |
ISOLATION |
|
|
FULL LOAD |
NO LOAD |
||||||
|
UMAS-0305F |
3 |
5 |
200 |
450 |
70 |
74 |
1000 |
|
UMAS-0505F |
5 |
5 |
200 |
260 |
26 |
77 |
1000 |
|
UMAS-0509F |
5 |
9 |
110 |
260 |
27 |
77 |
1000 |
|
UMAS-0512F |
5 |
12 |
84 |
253 |
26 |
79 |
1000 |
|
UMAS-0515F |
5 |
15 |
67 |
253 |
28 |
79 |
1000 |
|
UMAS-1205F |
12 |
5 |
200 |
107 |
11 |
78 |
1000 |
|
UMAS-1209F |
12 |
9 |
110 |
105 |
11 |
79 |
1000 |
|
UMAS-1212F |
12 |
12 |
84 |
102 |
11 |
82 |
1000 |
|
UMAS-1215F |
12 |
15 |
67 |
102 |
12 |
82 |
1000 |
|
UMAS-2405F |
24 |
5 |
200 |
57 |
8 |
73 |
1000 |
|
UMAS-2409F |
24 |
9 |
110 |
54 |
8 |
77 |
1000 |
|
UMAS-2412F |
24 |
12 |
84 |
54 |
8 |
77 |
1000 |
|
UMAS-2415F |
24 |
15 |
67 |
52 |
7 |
80 |
1000 |
|
ELECTRICAL SPECIFICATIONS |
|||
|---|---|---|---|
|
Input Voltage Range |
+/-10% max |
Ripple & Noise(20MHz BW) |
100mVp-p max |
|
Input Filter |
Capacitor Typ |
Line Regulation |
+/-1.2% max |
|
Protection |
Fuse Recommended |
Load Regulation |
+/-8% max |
|
Fuse Rated |
2A |
Minimum Load |
20% of Full Load |
|
Voltage Setpoint Accuracy |
+/-2% max |
Short Circuit Protection |
Momentary |
|
Temperature Coefficient |
+/-0.05%/oC |
Transient Response |
200uS max |
SIMPLIFIED SCHEMATIC
MECHANICAL DIMENSIONS &
RECOMMENDED FOOTPRINT DETAILS
 |
 |
 |
 |
 |
 |
